Proofpoint Email Protection
By Proofpoint
One of the longest-established secure email gateways, filtering inbound mail for malware, phishing, and impersonation while also enforcing outbound DMARC/SPF/DKIM policy for an organization's own domains. Sold standalone or bundled into Proofpoint's broader Prime suite, launched in 2025, which layers in collaboration-tool protection alongside email.
Verified Source: 1
- Product type
- Software
- Deployment
- SaaSHybrid
- Organization size
- Mid-marketEnterprise
- Pricing tier
- $$$
Capability checklist
How Proofpoint Email Protection measures up against the full Email Security taxonomy.
- Phishing & malware detection — supported
- Blocks malicious links, attachments, and known phishing patterns in inbound email.
- Business email compromise detection — supported
- Flags impersonation and social-engineering attempts that lack a malicious payload.
- Link & attachment sandboxing — supported
- Detonates suspicious links and files in an isolated environment before delivery.
- DMARC/SPF/DKIM enforcement — supported
- Enforces sender authentication standards to block domain spoofing.
- User-reported phishing workflow — supported
- Lets employees report suspicious emails and routes them for rapid review.
- Data loss prevention for email — supported
- Blocks sensitive data from leaving the organization through outbound email.
Alternatives
Other Email Security tools with overlapping capabilities, sized for similar teams.
Appears in stacks
Real-world stacks that include Proofpoint Email Protection.